Golf course hole marker



FIG. 1 is a perspective view of a golf course hole marker showing my new design;

FIG. 2 is a perspective view taken oppositely to FIG. 1;

FIG. 3 is a reduced front elevational view thereof;

FIG. 4 is a right end elevational view thereof; and

FIG. 5 is a rear elevational view thereof. 

The ornamental design for golf course hole marker, as shown. 